Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/12/2024
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/20/2024 20:36:48 -73.42, 40.57 118.32 04/20/2024 20:38:02 -73.48, 40.82 118.28 10.90 74
2 04/20/2024 21:27:43 73.51,-151.93 61.76 04/20/2024 21:28:48 73.49,-151.89 61.72 2.89 65
3 04/20/2024 22:18:44 -73.52, 15.34 118.25 04/20/2024 22:19:33 -73.54, 15.33 118.24 1.50 49
4 04/20/2024 23:09:41 73.52,-177.40 61.75 04/20/2024 23:10:19 73.55,-177.39 61.76 2.43 38
5 04/21/2024 00:00:42 -73.53, -10.13 118.26 04/21/2024 00:01:03 -73.54, -10.06 118.26 2.28 21
6 04/21/2024 00:51:39 73.53, 157.14 61.73 04/21/2024 00:51:49 73.55, 157.23 61.74 3.44 10
7 04/21/2024 01:42:39 -73.59, -35.47 118.24 04/21/2024 01:42:34 -73.59, -35.56 118.23 2.65 5
8 04/21/2024 02:33:36 73.59, 131.79 61.76 04/21/2024 02:33:20 73.60, 131.73 61.78 2.38 16
9 04/21/2024 03:24:37 -73.60, -60.94 118.25 04/21/2024 03:24:04 -73.60, -60.94 118.25 0.40 33
10 04/21/2024 04:15:34 73.60, 106.32 61.74 04/21/2024 04:14:50 73.61, 106.34 61.76 1.13 44
11 04/21/2024 05:06:35 -73.61, -86.41 118.27 04/21/2024 05:05:34 -73.60, -86.33 118.27 2.65 61
12 04/21/2024 05:57:32 73.61, 80.85 61.72 04/21/2024 05:56:20 73.61, 80.96 61.74 3.30 72
13 04/21/2024 06:48:23 -74.10,-110.65 117.86 04/21/2024 06:47:14 -74.10,-112.90 117.74 68.55 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2024
SNOs_Map_NOAA-19_NPP_20240412.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/12/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP